IUPAC:(acetyloxy)methyl 2-({2-[(acetyloxy)methoxy]-2-oxoethyl}({2-[2-(5-{[3',6'-bis(acetyloxy)-2',7'-dichloro-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-5-yl]amido}-2-[bis({2-[(acetyloxy)methoxy]-2-oxoethyl})amino]phenoxy)ethoxy]-4-nitrophenyl})amino)acetate
IUPAC:(acetyloxy)methyl 2-({2-[(acetyloxy)methoxy]-2-oxoethyl}({2-[2-(5-{[3',6'-bis(acetyloxy)-2',7'-dichloro-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthen]-5-yl]amido}-2-[bis({2-[(acetyloxy)methoxy]-2-oxoethyl})amino]phenoxy)ethoxy]-4-nitrophenyl})amino)acetate